Xbox 360’s Kinect censor was identified by British spy agency GCHQ as a means of possible surveillance, according to leaked papers published as part of The Guardian’s ongoing expose into digital privacy.

Microsoft is said to have given the US National Security Agency access to its users’ Skype calls, Outlook emails and SkyDrive contents for the past three years. A new report based on leaked documents suggests that the company offered the data as part of a US government surveillance initiative called Prism.